CPC H04L 65/70 (2022.05) [G06T 9/001 (2013.01); G06T 9/40 (2013.01); H04L 65/75 (2022.05); H04L 67/10 (2013.01)] | 16 Claims |
1. A method for transmitting point cloud data, the method comprising:
encoding geometry data of point cloud data, wherein the encoding the geometry data includes:
predictive geometry encoding the geometry data based on a predictive tree,
wherein points of the geometry data are sorted based on a sorting type,
wherein the sorting type includes at least one of an azimuth angle order or a radial distance order, and
wherein the points are sorted by rounding the at least one of an azimuth or a radius;
encoding attribute data of point cloud data; and
transmitting a bitstream including the geometry data and the attribute data of the point cloud data.
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